title: Apparent methionine auxotrophy of some tumour cell lines may be linked to impaired amino acid transport.
mesh_terms: D000818:Animals; D001692:Biological Transport; D002279:Carcinoma 256, Walker / Q000378:metabolism; D002455:Cell Division; D002460:Cell Line; D004622:Embryo, Mammalian; D005347:Fibroblasts / Q000378:metabolism; D006801:Humans; D007942:Leukemia, Experimental / Q000378:metabolism; D008239:Lysine / Q000378:metabolism; D008715:Methionine / Q000378:metabolism*; D051379:Mice; D009369:Neoplasms / Q000378:metabolism* / Q000473:pathology; D051381:Rats; D013997:Time Factors; D001743:Urinary Bladder; D001749:Urinary Bladder Neoplasms / Q000378:metabolism
chemical_list: D008715:Methionine; D008239:Lysine